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Eukaryotic Cell Reproduction: Mitosis & Meiosis Mitosis: cell reproduction for growth and replacement of cells. This makes identical copies (clones) Meiosis: cell reproduction for the production of gametes, such as egg and sperm (sex cells) How many chromosomes in a human cell such as a skin cell? How many chromosomes in egg and sperm?

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Mitosis: cell reproduction for growth and replacement of cells. This makes identical copies (clones) What are some examples of mitosis in the body? Cuts and scrapes Embryonic growth Aging Stomach cells What are some examples of mitosis in other organisms? Asexual reproduction (budding and fragmentation) Plants: growth of roots and stems Regeneration (starfish arm, lizard tail)

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Homologous Pair (Homologous Chromosomes) Chromosomes that carry genes in the same place for the same traits One is maternal in origin (from the egg) The other is paternal in origin (from the sperm) Hair color Eye color Skin tone hitchikers earlobes widow’s